JDM ASTAR Super Bright AX-2835 Chipsets 912 921 LED Bulbs For Backup Reverse Lights, Xenon White (Only used for backup reverse lights) ONLY used for backup reverse lights. (Set of 2 bulbs) 10-pieces high power AX-2835 chipsets per bulb. Buy with confidence! We offer "ONE YEAR" warranty on item(s) damaged during delivery or have a confirmed manufacturer defect. Color:6000K Xenon White.Size: 1.65" long and 0.48" in diameter. Fits:912 921 906 904 902 W16W etc. Note: LEDs are polarity sensitive. flip bulb if no light and adjust wires for contact. The Amazon filter system may not be 100% accurate or up to date. The bulb size may vary between the model or trim of your vehicle. Please check your vehicles owners manual or the original bulb to confirm the bulb size before placing an order.